百大集团(600865.SH)：西子联合累计减持1.93%股份

Group 1 - The core point of the article is that Baida Group (600865.SH) announced a significant reduction in shareholding by Xizi United, which has implications for the company's ownership structure [1] - Xizi United reduced its shareholding by a total of 7,236,000 shares, which represents 1.93% of the company's total equity [1] - Following this reduction, the combined shareholding of Xizi United and its concerted party, Chen Guihua, decreased from 17.92% to 15.99% [1]